Document feeder



FIG. 1 is a right-front perspective view of a document feeder showingthe new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a rear view thereof.

The broken lines showing in FIGS. 1-5 are for illustrative purposes onlyand form no part of the claimed design.

The ornamental design for a document feeder, as shown and described.